HD time-lapse recording of a sunset over a marsh on Cape Cod.
It consists of 5,749 JPEG still frames, shot with iPhone at 1920x1080 pixels, every 4 seconds.
It was approximately 4:45am-11:am.
I sped up the frames to a 30fps AVI
then used iMovie to change speeds for three main sections:
1st section (start to 2nd "lens flare" of sunrise) four times speedup
2nd section (after the lens flares) eight times speedup
3rd section (variable speed, but mostly 1/2 times slowed down, with zooming in/out and "hold frames")